# SDR J7SA20110529001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 29, 2011
- Submitted: June 17, 2011
- Operation: Air carrier
- Aircraft: [N439FX](https://openairdocs.org/aircraft/N439FX), registered now
- Make and model: Lear 45LEAR
- Aircraft serial: 45341
- Aircraft time: 3,245 hours, 2,386 cycles
- System (JASC): [3411 · Pitot/Static System](https://openairdocs.org/jasc/3411)
- Part: Pitot Tube
- Part number: 6634100000001
- Part serial: 242844
- Condition: Inoperative
- Location: Zone 100
- Part time: 3,245 hours, 2,386 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/J7SA20110529001

## Discrepancy

CLIMBING OUT THROUGH FL350 WHITE PRIMARY TRIM CAS, WHITE MACH TRIM FAULT CAS, AMBER RUDDER BOOST INOP ILLUMINATED. CABIN RATE STARTED CLIMBING AT 1500FPM.  LANDING AND TAXI WERE UNEVENTFUL.CREW ADVISED THEY WERE CLIMBING THROUGH FL350 WHEN THE WHITE PRIMARY TRIM FAULT, WHITE MACH TRIM FAULT. SUPPLEMENTAL - REPLACED LT PITOT STATIC PROBE - CHECKED GOOD

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.